I've had three. The first was at about 9 weeks, and other two at twelve. The last two both occurred two days before the prenatal appointment when I expected to first hear the baby's heartbeat.
With my first one, I'd been ttc baby #2 for over three years, and was so excited to be pregnant again. When I lost it, I felt as though I'd been kicked in the head...a cat wandered in a few days later and "adopted" me - a friend and a relative told me they thought it was a spirit guide to help me through the m/c - it was hit by a car two weeks later and bled to death in front of my house. I lost another baby 8 months after the first one, and began to really despair. Two years later, I finally got pregnant again (after many attempts to conceive, and a divorce...the pregnancy was an accident(!) with my new fiance, and I was thrilled). I lost that one, too...
Anyway...all three of them proceeded almost exactly the same way, except that the pain came before the bleeding with the first one. I was sitting down having dinner, and got what I thought was a stomach-ache. After about 15 minutes, I found that I couldn't even eat. My ex took me to emergency, and they (eventually) took a look at me and said they thought I was miscarrying, but the only way to confirm that would be an ultrasound. I was bleeding by this time, but I don't really know how much, because I was in a bed in ER. I went home with a u/s scheduled for the next day. I was up all night with heavy bleeding and clots - like an unbelievably heavy period. At one point, I wiped up the blood, and saw a tiny little greyish thing on the toilet paper...it was only about an inch long, and not very wide...and it looked like it had the beginnings of a little "alien" face (you know the ones you see in pregnancy calendar pics)...little dark hollows where the eyes would be...damn - 7 years ago, and I'm starting to cry...that little "face" just haunts me...and I'm not even sure I wasn't imagining it...
I went in for the ultrasound the next day. I was still bleeding a little, but not in pain, anymore. The doctor said there was no sign that I'd ever been pregnant. My body cleared everything out completely.
The next two were identical, really. Right after work, I noticed a small amount of bright red blood when I used the bathroom. Both times, I went home and tried to take it easy. I didn't want to go to ER, because I already knew there was nothing they could do if it was a miscarriage, and if it wasn't, they'd just recommend taking it easy. Within about two hours, I started getting the bad menstrual-type pains again. Both times, I was up all night with bad cramps, heavy bleeding (nine maxis in one night, plus whatever went straight into the toilet) and lots of clots. I cried all night both times...
I went in for follow-up ultrasounds again with both of them. One of them had already completely cleared, and the sack was sitting on my cervix for the second one. I'm not sure when I lost that one, as I never did see it. I guess the baby was just lost in all the bleeding with the last two...
hmm...not sure if that's quite what the OP was originally looking for. That's the first time I've ever really posted about it (although I was talking to online friends all night with m/c #3).
On the plus side...I finally gave birth to baby #2 - 10 years after my son, and 9 years after I started ttc. And, I'm expecting #3 in about 6 weeks.